42%
    
    
    17.02.2015
        
    
    	
        Jeff Layton ...   for a simple GigE switch, and a few more dollars for an SD card, powered USB hub, power supply, etc.). Such a setup would allow you to start learning about parallel applications using threads (OpenMP) and MPI
    
 
		    
				        
    31%
    
    
    18.03.2020
        
    
    	
        
Running MPI applications in Singularity and Docker containers.
 ...  
The Message Passing Interface (MPI) is one of the frameworks used in high-performance computing (HPC) for a wide variety of parallel computing architectures. It can be used for running applications ...  
Running MPI applications in Singularity and Docker containers.
 ...  MPI Apps with Singularity and Docker ...  MPI Apps with Singularity and Docker
    
 
		    
				        
    25%
    
    
    13.10.2021
        
    
    	
        
We discuss how two tools for processor and memory affinity – taskset
 and numactl
 – can be used in OpenMP and Message Passing Interface (MPI) applications to control how processes are moved around ...   with various HPC applications. In this article, I present examples for (1) serial applications, (2) OpenMP applications, and (3) MPI applications. I’ll use the same architecture as before: a single-socket system ...  
Processor affinity with serial, OpenMP, and MPI applications.
 ...  Processor Affinity for OpenMP and MPI ...  Processor Affinity for OpenMP and MPI
    
 
		    
				        
    25%
    
    
    21.12.2011
        
    
    	
        , universities, and corporations worldwide, helping software developers and users speed up applications and reduce time to solution. Open|SpeedShop supports performance analysis of sequential, MPI, open ...  high-performance computing, HPC, Open|SpeedShop, application performance, bottleneck, MPI
    
 
		    
				        
    25%
    
    
    03.12.2015
        
    
    	
        Jeff Layton ...   disruptive development for data storage. Be sure to keep a sys on it.
Infos
3D XPoint: https://en.wikipedia.org/wiki/3D_XPoint
Layton, J., and Barton, E. "Fast Forward Storage & IO," http
    
 
		    
				        
    25%
    
    
    18.02.2018
        
    
    	
        Jeff Layton ...  ://sebastien.godard.pagesperso-orange.fr/man_mpstat.html
sysstat: http://sebastien.godard.pagesperso-orange.fr
"Finding and Recording Memory Errors" by Jeff Layton, ADMIN HPC
, http://www.admin-magazine.com/HPC/Articles/Memory-Errors
"Monitoring Client NFS
    
 
		    
				        
    25%
    
    
    05.12.2019
        
    
    	
        Jeff Layton ...  -Performance Python – Compiled Code and C Interface" by Jeff Layton: http://www.admin-magazine.com/HPC/Articles/High-Performance-Python
f2py: http://cens.ioc.ee/~pearu/
f2py users guide: https
    
 
		    
				        
    25%
    
    
    11.06.2014
        
    
    	
        Jeff Layton ...  . Vuksan's RPMs were my saving grace in installing Ganglia. Thank you, Maciej and Vladimir.
Infos
"Monitoring HPC Systems: What Should You Monitor?" by Jeff Layton, http://www.admin-magazine
    
 
		    
				        
    25%
    
    
    30.05.2021
        
    
    	
        Jeff Layton ...  -like Tool" by Jeff Layton, HPC
: https://www.admin-magazine.com/HPC/Articles/Bashtop-a-Gorgeous-Top-like-Tool
Bottom: https://github.com/ClementTsang/bottom
gtop: https
    
 
		    
				        
    25%
    
    
    04.08.2020
        
    
    	
        Jeff Layton ...  
"Top Top-Like Tools" by Jeff Layton, ADMIN
, issue 23, 2014: https://www.admin-magazine.com/HPC/Articles/Top-Top-Like-Tools
htop: https://github.com/hishamhm/htop
atop: https